家用电热毯|沙特标准|SASO-IEC-60299
SASO-IEC-60299
Household electric blankets – Methods for measuring performance
家用电热毯.性能测量方法
家用电热毯|沙特标准|SASO-IEC-60299
SASO-IEC-60299
Household electric blankets – Methods for measuring performance
家用电热毯.性能测量方法